TREA

John Charles Doane

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  • Somerset, NJ, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Alphanumeric display
    • Patent number 4,647,921
    • Issue date Mar 3, 1987
    • Otis Elevator Company
    • Herbert Jacoby
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Servicing a software-controlled elevator
    • Patent number 4,561,093
    • Issue date Dec 24, 1985
    • Otis Elevator Company
    • John C. Doane
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Elevator speed control
    • Patent number 4,527,662
    • Issue date Jul 9, 1985
    • Otis Elevator Company
    • John C. Doane
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Elevator car and door motion interlocks
    • Patent number 4,367,810
    • Issue date Jan 11, 1983
    • Otis Elevator Company
    • John C. Doane
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Elevator control system
    • Patent number 4,124,102
    • Issue date Nov 7, 1978
    • Otis Elevator Company
    • John Charles Doane
    • B66 - HOISTING LIFTING HAULING